Match officials to May 22

Romain Poite is the lucky official in the middle at the Millennium Stadium on Saturday while Bryce Lawrence referees the Sharks and Bulls.

Romain Poite is the lucky official in the middle at the Millennium Stadium on Saturday while Bryce Lawrence will referee the Sharks and Bulls.

IRB Sevens Series

The penultimate leg of the Sevens series comes from Twickenham.

Referees: Stuart Berry (South Africa), Laurent Cardona (France), David Keane (Ireland), Andrew Lees (Australia), Harry Mason (Singapore), James Matthew (Scotland), Luke Pearce (England), David Smortchevsky (Canada).

Heineken Cup Final

Leinster vs Northampton Saints at Millennium Stadium, Cardiff
Referee: Romain Poite (France)
Assistant Referees: Jerome Garces (France), Pascal Gauzere (France)
Television match official: Giulio De Santis (Italy)

Amlin Challenge Cup Final

Harlequins vs Stade Français at Cardiff City Stadium
Referee: George Clancy (Ireland)
Assistant referees: Peter Fitzgibbon (Ireland), Simon McDowell (Ireland)
Television match official: Huw Watkins (Wales)

Super 15, Week 14

Blues vs Stormers in Auckland
Referee: Steve Walsh (Australia)
Assistant referees: Glen Jackson (New Zealand), Richard Kelly (New Zealand)
Television match official: Ben Skeen (New Zealand)

Crusaders vs Chiefs in Christchurch
Referee: Stuart Dickinson (Australia)
Assistant referees: Garratt Williamson (New Zealand), Chris Pollock (New Zealand)
Television match official: Nick Briant (New Zealand)

Waratahs vs Lions in Sydney
Referee: Marius Jonker (South Africa)
Assistant referees: Angus Gardner (Australia), James Leckie (Australia)
Television match official: Matt Goddard (Australia)

Force vs Brumbies in Perth
Referee: Ian Smith (Australia)
Assistant referees: Nathan Pearce (Australia), Julian Pritchard (Australia)
Television match official: George Ayoub (Australia)

Cheetahs vs Rebels in Bloemfontein
Referee: Pro Legoete (South Africa)
Assistant referees: Joey Salmans (South Africa), Cobus Wessels (South Africa)
Television match official: Shaun Veldsman (South Africa)

Sharks vs Bulls in Durban
Referee: Bryce Lawrence New Zealand)
Assistant referees: Mark Lawrence (South Africa), Christie du Preez (South Africa)
Television match official: Johann Meuwesen (South Africa)